On Mon, Jul 21, 2014 at 3:54 AM, BYEONG-GI KIM <[email protected]> wrote: > Hello. > > I'm now trying to deploy two nodes environment (Flat Network or VLAN > Network) for OpenStack instead of 3 nodes which are generally considered as > default and recommended deployment for the OpenStack. The major reason why > I'm going to deploy such environment is performance issue. > > Anyway, here is a question; where should I put neutron-metadata-agent in, > i.e., Compute Node or Controller Node? > > As far as I know, the two node deployment has been supported by Devstack, > and the metadata agent is installed in Controller Node. In this case, > however, it seems that the meta data can not be High Available. > > I'd wanna deploy 2 nodes environment while inserting metadata-agent into > either Compute Node or Controller Node and achieving HA. > > Any advice and comments for that would really be appreciated.
Hi, Byeong-Gi KIM. In a 3-node deployment, you have a Controller, a Network and a Compute node. If you want to do a 3-node deployment using only 2 physical machines, I would deploy the Controller and the Network nodes in one of the physical machines and deploy the Compute node in the other physical machine on its own. However, I don't have any strong reason to backup my suggestion. That's simply what common sense dictates to me. Hope it helps. Cheers, -- Gastón Keller, M.Sc. Ph.D. Student Department of Computer Science Middlesex College Western University London ON N6A 5B7 Canada (519) 661-2111 ext. 83566 http://digs.csd.uwo.ca/ http://www.linkedin.com/in/gastonkeller _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : [email protected] Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
